SN4 ""

No	Pattern	Freq
1	is [v-ing] in [noun sg]	210
2	is [v-ing] for [noun sg]	143
3	is [v-ing] to [noun sg]	112
4	is [v-ing] with [noun sg]	88
5	is going [prep] [noun sg]	77
6	is [v-ing] on [noun sg]	72
7	is [v-ing] from [noun sg]	52
8	is [v-ing] at [noun sg]	48
9	is [v-ing] into [noun sg]	47
10	is looking [prep] [noun sg]	37
11	is coming [prep] [noun sg]	32
12	is [v-ing] [prep] work	27
13	is [v-ing] as [noun sg]	26
14	is working [prep] [noun sg]	26
15	is acting [prep] [noun sg]	26
16	is growing [prep] [noun sg]	25
17	is happening [prep] [noun sg]	25
18	is recovering [prep] [noun sg]	21
19	is moving [prep] [noun sg]	18
20	is suffering [prep] [noun sg]	18
21	is [v-ing] about [noun sg]	17
22	is increasing [prep] [noun sg]	16
23	is [v-ing] [prep] hospital	16
24	is [v-ing] of [noun sg]	16
25	is asking [prep] [noun sg]	14
26	is [v-ing] [prep] time	13
27	is standing [prep] [noun sg]	13
28	is [v-ing] [prep] front	13
29	is [v-ing] [prep] popularity	12
30	is talking [prep] [noun sg]	12